spb/os-vault Public

1import Foundation23// MARK: - Derivation path45extension String {6    var isValidDerivationPath: Bool {7        range(of: "^m(\\/[0-9]+'?)+$", options: .regularExpression, range: nil, locale: nil) != nil8    }910    var replacingDerive: String {11        replacingOccurrences(of: "'", with: "")12    }13}1415// MARK: - Bytes1617extension UInt32 {18    var edBytes: [UInt8] {19        var bigEndian = self.bigEndian20        let count = MemoryLayout<UInt32>.size21        let bytePtr = withUnsafePointer(to: &bigEndian) {22            $0.withMemoryRebound(to: UInt8.self, capacity: count) {23                UnsafeBufferPointer(start: $0, count: count)24            }25        }26        return Array(bytePtr)27    }28}29